FR2662481A1 - Organe elastique de torsion notamment pour suspension de vehicule automobile, comportant des moyens de modification discontinue de sa raideur. - Google Patents

Organe elastique de torsion notamment pour suspension de vehicule automobile, comportant des moyens de modification discontinue de sa raideur. Download PDF

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Publication number
FR2662481A1
FR2662481A1 FR9006582A FR9006582A FR2662481A1 FR 2662481 A1 FR2662481 A1 FR 2662481A1 FR 9006582 A FR9006582 A FR 9006582A FR 9006582 A FR9006582 A FR 9006582A FR 2662481 A1 FR2662481 A1 FR 2662481A1
Authority
FR
France
Prior art keywords
stiffness
suspension
modifying
core
fixed part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR9006582A
Other languages
English (en)
French (fr)
Other versions
FR2662481B1 (enrdf_load_stackoverflow
Inventor
Genouille Michel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ascometal France Holding SAS
Original Assignee
Ascometal SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ascometal SA filed Critical Ascometal SA
Priority to FR9006582A priority Critical patent/FR2662481A1/fr
Priority to EP91401320A priority patent/EP0459871A1/fr
Priority to JP12331991A priority patent/JPH04231725A/ja
Publication of FR2662481A1 publication Critical patent/FR2662481A1/fr
Application granted granted Critical
Publication of FR2662481B1 publication Critical patent/FR2662481B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/14—Torsion springs consisting of bars or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/14—Resilient suspensions characterised by arrangement, location or kind of springs having helical, spiral or coil springs only
    • B60G11/15—Coil springs resisting deflection by winding up
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/48—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs
    • B60G11/50—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having helical, spiral or coil springs, and also torsion-bar springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vehicle Body Suspensions (AREA)
  • Springs (AREA)
FR9006582A 1990-05-28 1990-05-28 Organe elastique de torsion notamment pour suspension de vehicule automobile, comportant des moyens de modification discontinue de sa raideur. Granted FR2662481A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9006582A FR2662481A1 (fr) 1990-05-28 1990-05-28 Organe elastique de torsion notamment pour suspension de vehicule automobile, comportant des moyens de modification discontinue de sa raideur.
EP91401320A EP0459871A1 (fr) 1990-05-28 1991-05-22 Organe élastique de torsion notamment pour suspension de véhicule automobile, comportant des moyens de modification discontinue de sa raideur
JP12331991A JPH04231725A (ja) 1990-05-28 1991-05-28 剛性を不連続的に修正する手段を含む、特に自動車用の弾性ねじり部材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9006582A FR2662481A1 (fr) 1990-05-28 1990-05-28 Organe elastique de torsion notamment pour suspension de vehicule automobile, comportant des moyens de modification discontinue de sa raideur.

Publications (2)

Publication Number Publication Date
FR2662481A1 true FR2662481A1 (fr) 1991-11-29
FR2662481B1 FR2662481B1 (enrdf_load_stackoverflow) 1995-02-17

Family

ID=9396984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9006582A Granted FR2662481A1 (fr) 1990-05-28 1990-05-28 Organe elastique de torsion notamment pour suspension de vehicule automobile, comportant des moyens de modification discontinue de sa raideur.

Country Status (3)

Country Link
EP (1) EP0459871A1 (enrdf_load_stackoverflow)
JP (1) JPH04231725A (enrdf_load_stackoverflow)
FR (1) FR2662481A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2509238C1 (ru) * 2012-07-20 2014-03-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" Торсион для подрессоривания транспортного средства

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE445931A (enrdf_load_stackoverflow) *
DE631146C (de) * 1934-07-12 1936-06-12 Karl Hasselkuss Abfederung fuer Kraftfahrzeuge
US2173652A (en) * 1933-05-31 1939-09-19 Chrysler Corp Vehicle spring suspension
CH230003A (de) * 1941-05-09 1943-11-30 Von Latscher Latka Eric Federung, insbesondere für Fahrzeuge.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588175A (en) * 1982-09-29 1986-05-13 Martin Door Manufacturing Torsion spring apparatus and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE445931A (enrdf_load_stackoverflow) *
US2173652A (en) * 1933-05-31 1939-09-19 Chrysler Corp Vehicle spring suspension
DE631146C (de) * 1934-07-12 1936-06-12 Karl Hasselkuss Abfederung fuer Kraftfahrzeuge
CH230003A (de) * 1941-05-09 1943-11-30 Von Latscher Latka Eric Federung, insbesondere für Fahrzeuge.

Also Published As

Publication number Publication date
JPH04231725A (ja) 1992-08-20
FR2662481B1 (enrdf_load_stackoverflow) 1995-02-17
EP0459871A1 (fr) 1991-12-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060131